Cylinder Head - NHRA Approved Performer RPM - Bare - 2.020 / 1.600 in Valve - 185 cc Intake - 64 cc Chamber - Straight Plug - Aluminum - Small Block Chevy - Each
NOTE: Please be patient as for our parts list is always updating and changing. Do to supply chain issues and long lead times on some items, please call if you have any questions before ordering!